Patent · US Expired

Image forming apparatus for forming an image with smooth curved lines

US5140350A · kind A · utility

2Cited by
10References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 1990
Grant dateAug 18, 1992
Priority date
Expiry dateMay 29, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K15/12
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An image forming apparatus for forming an image composed of an assembly of a large number of picture elements arranged in a matrix. The apparatus includes a detector for detecting whether or not each of the picture elements is positioned in a corner of the image and a correcting circuit for reducing the size of the picture element positioned on the corner of the image, so that the picture element on the corner of the image acts to improve the linkage between the picture elements in the peripheral portion of the corner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.